The best non-regex way?
The best way to add 10 to a number is to use + 
use warnings;
use strict;

my $x = 123;
my $y = $x + 10;
print $y;

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But, I suspect your example is a much-reduced version of a larger problem you are trying to solve.

In reply to Re: perl code in regex replacement by toolic
in thread perl code in regex replacement by Anonymous Monk

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